Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to start it up and open the rear hatch, and more. To do this, they need to be programmed together.
All automobile dealerships, auto makers and auto locksmiths provide key programming. You can do it yourself if you have the proper equipment.
What is a key developer?
Key programmer is a device that allows you to recode the transponder in a car or truck fob or key. This process is necessary when the new key or fob needs to be programmed. This process is often required when a fob or key is stolen or lost. The device reprograms the chip in the key to match the digital signature of the vehicle which allows it to begin.

Certain vehicles come with electronic immobilizer systems that prevent theft by stopping the engine from starting if it is not equipped with the correct fob or key. This is accomplished by having the car's system verify that the key or fob has the right digital signature. If it doesn't, the system will shut down. This kind of system is effective in reducing automobile theft, and was made mandatory for many models of car by the manufacturer.
Most of these anti-theft systems are controlled by a module installed in the vehicle's engine instrument cluster, instrument cluster, or ignition lock. In some cases the modules require special keys that have been designed by experts to work with the antitheft system. This is usually done by a dealership or locksmith using the use of a computer.
It is possible to reprogram certain keys and fobs by yourself, but it is not recommended until you're an experienced technician in the field. This is because a wrongly programed key could cause the vehicle to fail to start, run, or even be completely destroyed. The majority of auto makers have a precise process to program these keys.
If you want to add key programming to your service offerings, it is recommended that you acquire an LSID (Locksmith Service ID). This credential gives you access to the database of immobilizer and key codes along with details about the product. This access lets you quickly and easily program and test a new key for customers. It also provides important documentation and support that will aid you in your daily business operations.
How do I program the key?
A key programmer can be used to modify the keys of your car. read the article will read the information from the microchip that is in your key and write new information to the chip. This will permit you to use the key and will ensure that it works effectively. However the process of using a key programmer can be somewhat complicated and requires some technical knowledge to utilize. Before you attempt to make this yourself, consult a professional locksmith or expert for advice.
You can also purchase a key programmer online and get it professionally programmed at less than the cost to have a dealership do the work. However, keep in mind that not all key programmer models will be compatible with your car and you should make sure to check the compatibility of the product with your vehicle's model before making a purchase.
The majority of the time, you will need to have your key fob reset by a dealer. This is because the key fob will need to be programmed with the specific data for your vehicle's anti-theft system. automotive key programming require the VIN number of your car to do this, and they will charge a fee. You can save money by giving your dealer a copy of the VIN, which you will be capable of obtaining from the DMV of most states.
You can also reprogram your key on some cars in the event that you already have a working key. This is referred to as master key method and can be used to program a second key for certain vehicles. If you own a GM vehicle, for instance you can insert your key into the ignition until the security light goes out. After that then you can remove the working key and insert the new one to program it.
You can also buy an specialized EEPROM key programmer that is costlier but more effective method to program a car key. However this is a more advanced technology that requires taking the car apart and reading the information from the microchip in the key. This type of programming is ideal for skilled automotive technicians with vast experience in electronic repair.
What are the top choices for a key programmer?
There are many options available when it comes to key programmers. Some are solely focused exclusively on creating new keys, whereas others offer a variety of diagnostic and service functions to make them a comprehensive tool for a mechanic's workshop. XTool is a manufacturer of key programmer products that are well-received among customers, is one of these companies. Their products are easy to use and affordable with a focus on customer service.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated among the top in its class. It offers an easy, user-friendly interface and super clear instructions that help users through the process of programming a brand new key. There are two ways to accomplish this: By vehicle, or by typing. The first is easier and is suitable for beginners and home mechanics, whereas the second option is more sophisticated and requires more knowledge.
Autel MaxiIM IM608PRO Automatic Key Programmer is another excellent alternative. This device is a newer model that provides more performance and stability. It features a powerful IMMO function and full system diagnostics at OE-level, which makes it ideal for professionals in the field of automotive mechanics.
This model also has the capability to bypass immobilizers that were installed on earlier Renault vehicles. It has a range of other functions that are useful, including reading mechanical key codes and dealer tool security codes. It also can read CAN data from certain Peugeot and Citroen cars, and has a long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for under $500, making it a great choice for any mechanic. It comes with an rechargeable battery and a speedy boot-up process and is compatible with both OBD CAN protocols.
If you're looking for a more advanced option, you should consider the Autel XP400 Pro Auto Key Programmer. It's an advanced IMMO device that includes many features, including the capability to clone Freescale 9S12MCUs. It supports a wider range than the previous model, and has a CAN bus communication system that can be used with ECUs.
Which key programmer is best for me?
It all boils to the type of work you do and what you need from your key programmer. If you're an auto locksmith you may require a key programer that covers the largest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They're designed to do everything from reading and writing on the key to ECU programming and some OE level programming.
There are alternatives for mechanics that do not require the full equipment. One of these is the Xtool Pad3 tablet key programmer. It was designed to program keys, but it also has advanced special functions, like oil service light resets, battery resets EPB resets and throttle body resets.